BESSEMER GROUP INC

Position in PTCT — Ptc Therapeutics, Inc.

CIK 1054074 WOODBRIDGE, NJ

Position in PTCT

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$6,938,017

+$3,339,868 QoQ

Shares Held

85,056

+61.1% QoQ

Ownership

0.102%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#86

of 383 holders

Holding Since

Mar 2021

13 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

BESSEMER GROUP INC holds $406,590,287 across 94 Biotechnology names. PTCT ranks #9 (1.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ARGX	Argenx SE	267,779	$248,437,315
2	LGND	Ligand Pharmaceuticals Inc	141,449	$44,708,085
3	MAZE	Maze Therapeutics, Inc.	481,790	$14,376,613
4	TNGX	Tango Therapeutics, Inc.	354,206	$11,072,479
5	RLAY	Relay Therapeutics, Inc.	457,869	$8,566,728
6	KRYS	Krystal Biotech, Inc.	20,285	$7,539,324
7	NRIX	Nurix Therapeutics, Inc.	306,003	$7,423,632
8	TGTX	Tg Therapeutics, Inc.	132,555	$7,280,868

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$6,938,017	85,056	+61.1%	Shares	Defined	2026-08-12
2026-03-31	$3,598,149	52,813	+21814.1%	Shares	Defined	2026-05-06
2025-12-31	$18,306	241	+39.3%	Shares	Defined	2026-02-05
2025-09-30	$10,616	173	+116.3%	Shares	Defined	2025-11-05
2025-06-30	$3,907	80	0.0%	Shares	Defined	2025-08-01
2025-03-31	$4,076	80	-5.9%	Shares	Defined	2025-04-23
2024-12-31	$3,836	85	0.0%	Shares	Defined	2025-02-13
2024-09-30	$3,153	85	-20.6%	Shares	Defined	2024-11-12
2022-03-31	$3,992	107	0.0%	Shares	Defined	2022-05-12
2021-12-31	$4,261	107	0.0%	Shares	Defined	2022-01-27
2021-09-30	$3,981	107	0.0%	Shares	Defined	2021-11-12
2021-06-30	$4,522	107	0.0%	Shares	Defined	2021-08-06
2021-03-31	$5,066	107	—	Shares	Defined	2021-05-13
No filing history on record for this holder in this stock.